By Lisa Loomer; directed by Mark Brokaw; sets by Mark Wendland; costumes by Michael Krass; lighting by Jane Cox; original music and sound by David Van Tieghem; projection and video design by Tal Yarden; associate artistic director, Scott Ellis. Presented by the Roundabout Theater Company, Todd Haimes, artistic director. At the Laura Pels Theater, 111 West 46th Street, Manhattan; (212) 719-1300. Through May 10. Running time: 1 hour 45 minutes.
WITH: Peter Benson (Dr. Daniel Broder/Allergist/Dr. Jinks/Dr. Karnes), Shana Dowdeswell (Natalie), Lisa Emery (Vera), Natalie Gold (Dr. Zavala/Waitress/Carolyn/Nurse), Matthew Gumley (Jesse), Mimi Lieber (Sherry), Aleta Mitchell (Dr. Waller/Mrs. Holly/Delivery Person/Nurse), Cynthia Nixon (Mama) and Josh Stamberg (Dad).